The primary events which led to the outbreak of World War II in Europe were German aggressive expansionary policies in Eastern Europe, primarily the invasion of Poland, which triggered the outbreak. A secondary cause was the reluctance of other European powers to stop German aggression before it erupted into a full blown war.
German Chancellor Adolf Hitler frequently railed against the perceived unfairness of the Treaty of Versailles of 1919, and withdrew Germany from the
Answer:
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<h2>the answer is letter B</h2>
Explanation:
<h3>thank you</h3>
Can change new laws when needed
Practical escalators use electric fields to speed up and increase the energy of a beam of particles, which are steered unfocused by magnetic fields.